Bar tool



FIG. 1 is a top view of a bar tool;

FIG. 2 is a right side elevation view of the bar tool of FIG. 1;

FIG. 3 is a left side elevation view of the bar tool of FIG. 1;

FIG. 4 is a bottom view of the bar tool of FIG. 1; and,

FIG. 5 is a perspective view of the bar tool of FIG. 1.

The broken lines illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a bar tool, as shown and described. 